Washington has no broad individual income tax, but 1099 is not tax-free
Washington does not impose a broad individual income tax on wages, so the state-income-tax layer of a W-2 versus 1099 comparison is different from states that tax ordinary wage income. That does not remove the core contractor costs. Federal income tax, federal self-employment tax, health coverage, business expenses and unpaid time can still create a meaningful gap between equal W-2 and 1099 gross pay.
The calculator keeps the Washington state-income-tax result separate from the federal calculation instead of using a generic national tax percentage. That matters because the useful question is not simply which side has a higher headline tax rate. The decision is whether the 1099 offer leaves enough estimated take-home to replace the W-2 package after costs that move from the employer to the contractor.
Why the contractor premium can still be meaningful in Washington
A W-2 employee may receive employer payroll-tax sharing, paid holidays, paid vacation, subsidized insurance, retirement contributions, equipment or other benefits. A contractor can end up funding some or all of those items personally. Business administration, sales, invoicing, continuing education and gaps between contracts can also reduce the number of hours that generate revenue.
For that reason, a simple rule such as “add 20% to salary” can be too high in one situation and too low in another. The break-even solver instead starts with the W-2 estimated net amount and searches for the contractor gross required to approximately match it under the same audited federal and state engine.
Use billable hours to turn annual break-even into a practical rate
Annual break-even is only half of the negotiation problem. If you expect 2,000 billable hours, the hourly floor will be lower than if you expect 1,500 or 1,800 revenue-producing hours. Use the presets in the calculator to model realistic utilization rather than automatically dividing a salary by 2,080.
The statewide model does not claim to include every business, payroll, local or industry-specific obligation that may apply to a Washington contractor. Treat the result as a financial planning floor, then separately evaluate benefits, contract length, classification, business licensing, desired profit and any obligations outside the calculator’s documented scope.
2026 Washington tax evidence
What is actually state-specific in this comparison?
Washington does not impose an individual income tax on ordinary wages in 2026, so the current state-income-tax layer returns no broad wage-income tax.
Federal income tax and self-employment tax still apply to contractor profit. Washington business taxes, licensing requirements and other business-specific obligations are outside this individual-income-tax comparison unless separately modeled.
Official state tax authority: Washington State Department of Revenue →
Tax year 2026 · Last reviewed August 30, 2026 · See calculation methodology and source policy →